Control assembly for audio device



FIG. 1 is an isometric view of the control assembly for audio device design;

FIG. 2 is a left side view of the control assembly for audio device design;

FIG. 3 is a front view of the control assembly for audio device design;

FIG. 4 is a rear side view of the control assembly for audio device design;

FIG. 5 is a right side view of the control assembly for audio device design;

FIG. 6 is a top view of the control assembly for audio device design; and,

FIG. 7 is a bottom view of the control assembly for audio device design.

The broken line showing of portions of the control assembly for audio device forms no part of the claimed design. 

The ornamental design for the control assembly for audio device, as shown and described. 